Home / 46,202.54-69,311.28-18,107.36

Finding the Fourth Proportional to 46,202.54, 69,311.28 and 18,107.36

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Solution

The fourth proportional to 46,202.54, 69,311.28 and 18,107.36 is: 27,163.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,202.54 : 69,311.28 = 18,107.36 : x
  2. Step 2: Convert to fraction form
    46,202.54/69,311.28 = 18,107.36/x
  3. Step 3: Cross multiply
    46,202.54x = 69,311.28 × 18,107.36
  4. Step 4: Simplify right side
    46,202.54x = 1,255,044,280.28
  5. Step 5: Solve for x
    x = 1,255,044,280.28/46,202.54
  6. Step 6: Final answer
    x = 27,163.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.